Yes.
Yes
The wiper cowl is the area at the base of the windshield that houses the wiper motor.
The wiper switch on a 1998 Chrysler Town and Country gets power from and is an input to the body computer.
IT IS LOCATED UNDER THE WIPER COWLING BEHIND THE WASHER BOTTLE AND HAS TWO SCREWS HOLDING IT IN
The wiper motor is under the plastic cowl, at the base of the windshield.
It varies depending on the model year of the Chrysler Town & Country. See sources and related links below to lookup correct wiper blade sizes by model year.
The wiper arms have a small clip under them that pushes to the side, then the arms pull off. The motor is under the cowling, remove the cowling to gain access.
The 2002 Chrysler Town & Country Van takes 28" replacement windshield wiper blades on both sides front and an 18" rear wiper blade. See sources and related links below for more informaton.
Depending on the year, the wiper motor could be under the cowling or on the firewall. The firewall motor simply unbolts and is removed after the wires and linkage are removed. The cowling motor has to have the cowling removed first, then the wires and linkage are disconnected and the motor unbolted for removal.
The wiper motor is under the hood. The wiper arms have to come off(nuts under the round push-in caps). Then the cowling in front of the windshield. You'll see the motor once the cowling is removed.
Check under the cap where the wiper arm bolts to the shaft, as the nut could be loose. It the nut is tight, then remove the cowling. The wiper shaft arms are under the cowling and they are either loose or broken.
It is right on the wiper motor, under the cowling, and on the motor, 3 wore connector